Qwen3.8 Omni Flash vs Seed-2.0-Lite

Price, context window & benchmark comparison

Q

Qwen3.8 Omni Flash

Qwen (Alibaba)
$0.15 / $0.47
Input / Output · per 1M tokens
VS
B

Seed-2.0-Lite

ByteDance Seed
$0.25 / $2.00
Input / Output · per 1M tokens
Compare different models
Q
B
Verdict: Qwen3.8 Omni Flash is 3.0× cheaper than Seed-2.0-Lite on a typical 3:1 input/output mix. Qwen3.8 Omni Flash has the larger context window (1M vs 262K).
Qwen3.8 Omni FlashSeed-2.0-Lite
Input price / 1M$0.15$0.25
Output price / 1M$0.47$2.00
Blended price (3:1)$0.23$0.69
Cached input / 1M$0.016—
Context window1M262K
Max output131K131K
Intelligence index——
Coding index——
Providers1—
Best provider uptime (30m)100.0%—
Vision inputYesYes
ReasoningYesYes
Tool callingYesYes
Released2026-09-212026-03-10
Retirement——

Cost calculator

FAQ

Which is cheaper, Qwen3.8 Omni Flash or Seed-2.0-Lite?

Qwen3.8 Omni Flash is 3.0× cheaper than Seed-2.0-Lite on a typical 3:1 input/output mix.

Qwen3.8 Omni Flash vs Seed-2.0-Lite: which has a bigger context window?

Qwen3.8 Omni Flash: 1,000,000 tokens. Seed-2.0-Lite: 262,144 tokens.

How much would 1 million requests cost?

At 2,000 input + 500 output tokens per request: Qwen3.8 Omni Flash ≈ $535.00, Seed-2.0-Lite ≈ $1,500.

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